1 /* 2 *Main.c 3 *1022. D进制的A+B    Ver.1 4 *Created on : 2014.9.5 5 *****测试通过****** 6 */ 7  8 #include <stdio.h> 9 #include <stdlib.h>10 11 void cal1(int sum, int D);12 13 int main(void){14 15     int A, B, sum;//题目中的A、B16     int D;17 18     scanf_s("%d %d %d", &A, &B, &D);19     20     sum = A + B;21 22     cal1(sum, D);23     printf("\n");24 25     system("pause");26     return 0;27 28 }29 30 void cal1(int sum, int D){31 32     if (sum / D != 0){33         cal1(sum / D, D);34     }35     printf("%d", sum%D);36 }

 1 /* 2 *Main.c 3 *1022. D进制的A+B      Ver.2 4 *Author : Boomkeeper 5 *Created on : 2014.9.5 6 *****部分通过**** 7 */ 8  9 #include <stdio.h>10 #include <stdlib.h>11 12 void cal2(int sum, int D);13 14 int main(void){15 16     int A, B, sum;//题目中的A、B17     int D;18   19     scanf("%d %d %d", &A, &B, &D);20     21     sum = A + B;22 23     cal2(sum, D);24     printf("\n");25 26     system("pause");27     return 0;28 29 }30 31 void cal2(int sum, int D){32 33     int array[100];34     int i = 0;35 36     while (sum != 0){37         array[i++] = sum%D;38         sum /= D;39     }40 41     if (array[i - 1] == 0)42         i = i - 2;43     else44         i = i - 1;45     while (i >= 0){46         printf("%d", array[i]);47         i--;48     }49 }50